ABB IRB 7600 - 500/2.55 Product Manual page 324

4 Repair
4.6.4. Replacement of motor, axis 4
Continued
Replacement of the motor axis 4 (Foundry Prime)
Robots working with Foundry Prime and that have the special tightness for this application
require special repair routines to maintain the tightness level.
The repair must be done according to the previous repair procedures with the following
additions.
322
Action
1.
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
For Foundry Prime robots: Do not turn off the air
pressure to motors and SMB.
2. Remove the cover for connector access on top of
the motor by unscrewing its four attachment
screws.
3.
NOTE!
Keep the old top cover with the air nipple
mounted.
4. Remove the motor unit, according to step 4 to 12
in section Removal, motor axis 4 on page
Note
A
xx0600002874
• A: Attachment screw
• B: Air hose
• C: Top cover
• D: Motor unit
318.
Continues on next page
3HAC022033-001 Revision: E
B
C
D